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HAMILTON AVENUE over M-10

Map 

Coordinates:
+42.38134, -83.09225
42°22'53" N, 83°05'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HAMILTON AVENUE over M-10
Structure number:000000000011432
Old structure number:82182112000S070 (from 1992 edition)
Location:0.1 MI E OF CHICAGO BLVD
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:107.9 ft. [32.9 m]
Total length:277.9 ft. [84.7 m]
Roadway width between curbs:32.8 ft. [10.0 m]
Deck width edge-to-edge:50.5 ft. [15.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1954
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:15,300 [as of 1993]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:91.0 tons [82.7 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.9
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201473.9Functionally obsoleteVery GoodGoodSatisfactory15300
June 201273.9Functionally obsoleteVery GoodGoodSatisfactory15300
July 201073.9Functionally obsoleteVery GoodGoodSatisfactory15300
May 200873.9Functionally obsoleteVery GoodGoodSatisfactory15300
May 200673.9Functionally obsoleteVery GoodGoodSatisfactory15300
May 200473.9Functionally obsoleteVery GoodGoodSatisfactory15300
May 200273.9Functionally obsoleteVery GoodGoodSatisfactory15300
May 200073.9Functionally obsoleteVery GoodGoodGood15300
August 199873.9Functionally obsoleteVery GoodGoodGood15300
June 199673.9Functionally obsoleteExcellentExcellentGood15300
August 199473.6Functionally obsoleteVery GoodVery GoodSatisfactory15300
June 199242.8Structurally deficientPoorPoorPoor9870
April 199142.8Structurally deficientPoorPoorPoor9870